.about-shell {
    max-width: 1320px;
    margin: 0 auto;
    padding: clamp(1.5rem, 3vw, 2.5rem) clamp(1rem, 3vw, 2.5rem) 2.5rem;
    background: #f7fbf9;
    display: flex;
    flex-direction: column;
    gap: clamp(1.8rem, 3vw, 2.8rem);
}

.about-shell > section {
    width: 100%;
}

/* Hero */
.about-hero {
    background: radial-gradient(circle at 20% 20%, rgba(25, 161, 134, 0.16), transparent 40%),
      radial-gradient(circle at 80% 0%, rgba(0, 98, 77, 0.18), transparent 45%),
      linear-gradient(135deg, #0a211b, #0d2e25 60%, #0a211b);
    color: #e8f5ef;
    border-radius: 24px;
    padding: clamp(1.5rem, 5vw, 3rem);
    box-shadow: 0 20px 40px rgba(0,0,0,0.18);
    position: relative;
    overflow: hidden;
}

.about-hero::after {
    content: "";
    position: absolute;
    inset: 12% 6% auto auto;
    width: 220px;
    height: 220px;
    background: radial-gradient(circle, rgba(25,161,134,0.12), transparent 60%);
    filter: blur(6px);
    pointer-events: none;
}

.about-hero::before {
    content: "";
    position: absolute;
    left: -8%;
    bottom: -20%;
    width: 280px;
    height: 280px;
    background: radial-gradient(circle, rgba(0, 98, 77, 0.12), transparent 55%);
    filter: blur(10px);
    pointer-events: none;
}

.about-hero-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: clamp(1.25rem, 3vw, 2.5rem);
    align-items: center;
}

.eyebrow {
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 700;
    color: #b7e0d5;
    font-size: 0.85rem;
}

.about-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 700;
    line-height: 1.1;
    margin: 0.3rem 0 0.8rem;
    color: #f7fbf9;
}

.about-lead {
    color: #cde9e0;
    font-size: 1.05rem;
    line-height: 1.6;
}

.about-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 1.1rem;
}

.btn-primary {
    background: linear-gradient(135deg, #00624d, #19a186);
    color: #f7fbf9;
    padding: 0.85rem 1.25rem;
    border-radius: 999px;
    font-weight: 700;
    text-decoration: none;
    border: 2px solid rgba(255, 255, 255, 0.08);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    box-shadow: 0 10px 30px rgba(0, 98, 77, 0.3);
}

.btn-ghost {
    color: #e8f5ef;
    border: 1px solid rgba(232, 245, 239, 0.35);
    padding: 0.82rem 1.15rem;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(10px);
    transition: transform 0.25s ease, border-color 0.25s ease;
}

.btn-primary:hover,
.btn-ghost:hover {
    transform: translateY(-2px);
}

.hero-card {
    background: rgba(10, 33, 27, 0.85);
    border: 1px solid rgba(232, 245, 239, 0.15);
    border-radius: 18px;
    padding: 1.3rem;
    box-shadow: 0 18px 38px rgba(0,0,0,0.25);
    border-left: 3px solid rgba(25, 161, 134, 0.45);
}

.badge {
    display: inline-block;
    background: rgba(0, 98, 77, 0.2);
    border: 1px solid rgba(232, 245, 239, 0.2);
    color: #b7e0d5;
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    font-weight: 700;
    letter-spacing: 0.04em;
    margin-bottom: 0.75rem;
}

.hero-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    color: #d7f0e8;
}

.hero-list li {
    position: relative;
    padding-left: 1.4rem;
    line-height: 1.5;
}

.hero-list li::before {
    content: "•";
    color: #19a186;
    position: absolute;
    left: 0;
    top: 0;
}

.stat-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.stat {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(232,245,239,0.12);
    border-radius: 12px;
    padding: 0.7rem 0.9rem;
    text-align: left;
}

.stat-number {
    display: block;
    font-size: 1.3rem;
    font-weight: 800;
    color: #f7fbf9;
}

.stat-label {
    color: #cde9e0;
    font-size: 0.95rem;
}

/* Sections */
.about-section {
    background: #ffffff;
    border: 1px solid rgba(0, 98, 77, 0.08);
    border-radius: 18px;
    padding: clamp(1.4rem, 3vw, 2.3rem);
    box-shadow: 0 12px 24px rgba(10, 33, 27, 0.06);
    width: 100%;
}

.about-section + .about-section {
    margin-top: 0.75rem;
}

.section-header {
    display: grid;
    gap: 0.3rem;
    margin-bottom: 0.75rem;
}

.section-header h2 {
    margin: 0.1rem 0 0.5rem;
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    color: #0b1f1a;
}

.section-header::after {
    content: "";
    width: 48px;
    height: 3px;
    border-radius: 999px;
    background: linear-gradient(135deg, #00624d, #19a186);
    margin-top: 0.3rem;
}

.section-lead {
    color: #475569;
    max-width: 820px;
    line-height: 1.6;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 1rem;
    margin-top: 1.1rem;
}

.info-card {
    background: #f9fdfa;
    border: 1px solid rgba(0, 98, 77, 0.1);
    border-radius: 14px;
    padding: 1.15rem 1.2rem;
    box-shadow: 0 10px 22px rgba(10, 33, 27, 0.05);
    background-image: linear-gradient(180deg, rgba(0, 98, 77, 0.03), transparent 65%);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.info-card h3 {
    margin: 0 0 0.5rem;
    color: #0b1f1a;
}

.info-card p {
    margin: 0;
    color: #475569;
    line-height: 1.6;
}

.info-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 28px rgba(0, 98, 77, 0.12);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 0.9rem;
    margin-top: 1rem;
}

.benefit {
    display: flex;
    gap: 0.6rem;
    align-items: flex-start;
    background: #f9fbfa;
    border: 1px solid rgba(0, 98, 77, 0.1);
    border-radius: 14px;
    padding: 0.9rem 1rem;
    box-shadow: 0 6px 14px rgba(10, 33, 27, 0.04);
}

.benefit-icon {
    color: #00624d;
    font-weight: 800;
    font-size: 0.95rem;
    margin-top: 0.15rem;
    width: 26px;
    height: 26px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: rgba(0, 98, 77, 0.12);
}

.benefit p {
    margin: 0;
    color: #344152;
    line-height: 1.6;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.value-card {
    background: #ffffff;
    border: 1px solid rgba(0, 98, 77, 0.1);
    border-radius: 16px;
    padding: 1.05rem;
    box-shadow: 0 10px 20px rgba(10, 33, 27, 0.05);
    background-image: linear-gradient(180deg, rgba(0, 98, 77, 0.025), transparent 60%);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.value-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 24px rgba(0, 98, 77, 0.12);
}

.value-icon {
    font-size: 1.4rem;
    margin-bottom: 0.35rem;
}

.value-card h3 {
    margin: 0 0 0.3rem;
    color: #0b1f1a;
}

.value-card p {
    margin: 0;
    color: #475569;
    line-height: 1.6;
}

/* Timeline */
.timeline {
    position: relative;
    margin-top: 1.1rem;
    display: grid;
    gap: 0.95rem;
}

.timeline::before {
    content: "";
    position: absolute;
    left: 10px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, rgba(0, 98, 77, 0.12), rgba(0, 98, 77, 0.3));
}

.timeline-step {
    display: grid;
    grid-template-columns: 22px 1fr;
    gap: 0.55rem;
    align-items: flex-start;
    position: relative;
    transition: transform 0.2s ease, filter 0.2s ease;
}

.timeline-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: linear-gradient(135deg, #00624d, #19a186);
    border: 2px solid #f7fbf9;
    box-shadow: 0 0 0 4px rgba(0, 98, 77, 0.12);
    margin-top: 0.2rem;
    position: relative;
    left: 4px;
}

.timeline-content {
    background: #f9fbfa;
    border: 1px solid rgba(0, 98, 77, 0.1);
    border-radius: 14px;
    padding: 0.85rem 1rem;
    box-shadow: 0 10px 20px rgba(10, 33, 27, 0.05);
    background-image: linear-gradient(180deg, rgba(0, 98, 77, 0.02), transparent 60%);
}

.timeline-step:hover {
    transform: translateY(-1px);
    filter: brightness(1.02);
}

.timeline-year {
    margin: 0;
    font-weight: 800;
    color: #0b1f1a;
}

.timeline-text {
    margin: 0.2rem 0 0;
    color: #475569;
    line-height: 1.6;
}

/* CTA */
.about-cta {
    background: linear-gradient(120deg, rgba(0, 98, 77, 0.12), rgba(25, 161, 134, 0.12), #ffffff 90%);
    border: 1px solid rgba(0, 98, 77, 0.12);
    border-radius: 18px;
    padding: clamp(1.5rem, 3vw, 2.3rem);
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 1rem;
    width: 100%;
}

.about-cta h3 {
    margin: 0.2rem 0 0.4rem;
    font-size: clamp(1.4rem, 2.5vw, 1.8rem);
}

.about-cta-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}

@media (max-width: 768px) {
    .about-shell {
        padding: 1.1rem 1rem 2rem;
        gap: 1.8rem;
    }
    .about-cta {
        grid-template-columns: 1fr;
        text-align: left;
    }
    .about-cta-actions {
        justify-content: flex-start;
    }
    .timeline::before {
        left: 8px;
    }
}